<!DOCTYPE html>
<html>
  <head>
    <title>CSS counter order with Shadow DOM and SLOT</title>
    <link rel="author" title="Martin Robinson" href="mailto:mrobinson@igalia.com">
    <link rel="help" href="https://www.w3.org/TR/css-lists-3/#inheriting-counters">
    <style>
      .counted {
        counter-increment: section;
      }

      .counted::before {
        content: "C=" counter(section) " ";
      }
    </style>
  </head>

  <body>

  <div>
    <div class="counted">One</div>
    <div class="counted">Two</div>
    <div class="counted">Three</div>
  </div>

  </body>
</html>
